5-Nitro-1,3-benzoxazole

5-硝基-1,3-苯并噁唑

Also known as: 5-Nitrobenzoxazole, 5-Nitrobenzo[d]oxazole, 5-Nitro-benzoxazol, 5-nitro-benzooxazole, 5-nitrobenzisoxazole, Benzoxazole, 5-nitro-, benzo[d]oxazole, 5-nitro-

CAS No.
70886-33-8
Jingsj CID
J-1113423-5
Molecular Formula
C7H4N2O3
Chinese Name
5-硝基-1,3-苯并噁唑
Molecular Weight
164.11800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point127-129ºC
Boiling Point294.2ºC at 760 mmHg
Density1.473g/cm3
Flash Point131.7ºC

Frequently Asked Questions

What is the CAS number of 5-Nitro-1,3-benzoxazole?

70886-33-8

What are the molecular formula and molecular weight of 5-Nitro-1,3-benzoxazole?

C7H4N2O3, molecular weight 164.11800 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026